diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/input/ff.txt | 4 | ||||
| -rw-r--r-- | Documentation/kernel-parameters.txt | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/input/ff.txt b/Documentation/input/ff.txt index ded4d5f53109..b3867bf49f8f 100644 --- a/Documentation/input/ff.txt +++ b/Documentation/input/ff.txt @@ -49,7 +49,9 @@ This information is subject to change. #include <linux/input.h> #include <sys/ioctl.h> -unsigned long features[1 + FF_MAX/sizeof(unsigned long)]; +#define BITS_TO_LONGS(x) \ + (((x) + 8 * sizeof (unsigned long) - 1) / (8 * sizeof (unsigned long))) +unsigned long features[BITS_TO_LONGS(FF_CNT)]; int ioctl(int file_descriptor, int request, unsigned long *features); "request" must be EVIOCGBIT(EV_FF, size of features array in bytes ) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index ed3708f8d0db..5e4d9a65d550 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -888,6 +888,7 @@ and is between 256 and 4096 characters. It is defined in the file controller i8042.nopnp [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX controllers + i8042.notimeout [HW] Ignore timeout condition signalled by conroller i8042.reset [HW] Reset the controller during init and cleanup i8042.unlock [HW] Unlock (ignore) the keylock |